ICD-10-CM M79.7: Fibromyalgia

ICD-10-CM Diagnosis Code (2025)

Official Description for M79.7

Fibromyalgia

Coding Notes & Guidelines for M79.7

Inclusion Terms
  • Fibromyositis
  • Fibrositis
  • Myofibrositis

Parent Code (Less Specific):

About ICD-10-CM Code M79.7 (Fibromyalgia)

ICD-10-CM code M79.7 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM M79.7 became effective on October 1, 2024.

This page provides detailed information about M79.7 - Fibromyalgia. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Fibromyalgia.